DISI Turbo Inlet Hose

The JBR DISI Turbo Inlet Hose is engineered as a direct replacement for the restrictive factory hose on the 2010-2013 Mazdaspeed 3, requiring no vehicle modifications for installation. Its enlarged, smooth-transition design minimizes turbulence, promoting a more efficient flow of oxygen-rich air directly to the turbocharger. This enhancement leads to increased performance and a more responsive throttle. Constructed with durability and performance in mind, the JBR hose utilizes six layers of high-performance silicone, further reinforced by five layers of polyester material—exceeding the typical three layers found in other aftermarket hoses. An internal wire skeleton is integrated into the inner core to actively prevent hose collapse, even under significant vacuum conditions. The high-temperature silicone construction also offers superior insulation against extreme engine heat compared to aluminum, ensuring that cooler, denser intake air reaches the turbo for maximum power output. Connections are secured with thick-walled, bead-rolled 6061 aluminum joiners, designed to ensure a leak-free seal with both the intake and recirculation hoses. The inclusion of a brass vacuum port connection adds to the overall robustness. Manufactured in the USA, this turbo inlet hose comes with stainless steel T-bolt clamps for the intake and turbo connections, a clamp for the recirculation hose, and installation instructions. JBR also includes free US shipping and a Hassle-Free Lifetime Warranty.